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TL1451AQDG4

TL1451AQDG4

TL1451AQDG4

Texas Instruments

16 Terminals 3.6V~50V 16-Pin TL1451 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 1kHz~500kHz Transistor Driver

SOT-23

TL1451AQDG4 Datasheet

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Specifications
Name Value
Type Parameter
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 16
Weight 155.100241mg
Operating Temperature -40°C~125°C TJ
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Discontinued
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Base Part Number TL1451
Function Step-Up, Step-Down, Step-Up/Step-Down
Number of Outputs 2
Output Voltage 50V
Output Type Transistor Driver
Max Output Current 3A
Operating Supply Voltage 50V
Input Voltage-Nom 6V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 3.6V~50V
Quiescent Current 1.7mA
Control Features Frequency Control
Max Output Voltage 50V
Topology Buck, Boost, Flyback
Min Input Voltage 3.6V
Control Mode VOLTAGE-MODE
Frequency - Switching 1kHz~500kHz
Max Input Voltage 50V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Dropout Voltage 200mV
Min Output Voltage 1V
Switcher Configuration PHASE-SHIFT
Max Frequency 500kHz
Duty Cycle 100 %
Output Phases 1
Length 9.9mm
Width 3.9mm
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
TL1451AQDG4 Product Details

TL1451AQDG4 Overview


It comes in the 16-SOIC (0.154, 3.90mm Width) package, which makes switching controller suitable for most applications. There is enough capacity in the dc motor controller to generate the output for the 2 input. Packaged in solid enclosures, this pmic has a Tube rating. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sThis dc control operates at 3.6V~50V and has a 3.6V~50V supply voltage. Worked in an dc switcher with a -40°C~125°C TJ rating. Using this switching controller, it is possible to switch at 1kHz~500kHz. A generalization of dc dc regulator can be made using Surface Mount. For efficient switching control, the dcdc regulator features Frequency Control. The switch converters are connected to an analog IC with a DUAL SWITCHING CONTROLLER output. Terminal (s) of the switching converters are designed at the DUAL position. 16 terminations with various dc switching's functions. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's input voltageis 6V volts. Searching "TL1451" will return other relevant dc to dc converter ics. There are 16 pins on switching converter. Switching converter type is specifically Switching Regulator or Controllers. DC regulator outputs 50V voltage according to the test statistics. The max frequency of the pmic can reach 500kHz. When running the voltage regulator dc to dc in a circuit, users should apply 50V to ensure safety and reliability. As long as the dc switching is in a dormant state, it utilizes 1.7mA. In order to ensure the dc switcher's functionality, users must limit the voltage to 50V due to the dc switcher's maximum input voltage. 3.6V is the required supply voltage. DC switchers cannot produce output currents greater than 3A. As per its datasheet, the switching converter has a maximum output of 50V volts. The voltage controller's lowest voltage output is not less than 1V.

TL1451AQDG4 Features


Transistor Driver Outputs
Switching Frequency: 1kHz~500kHz
Frequency Control
PULSE WIDTH MODULATION

TL1451AQDG4 Applications


There are a lot of Texas Instruments TL1451AQDG4 DC to DC converter applications.

  • Linear guide
  • Thermal power
  • Post equipment
  • Die casting equipment
  • Flexible manufacturing cells
  • ATMs
  • Low output voltage switching power supply circuits
  • Laboratories
  • Television equipment
  • Telecommunications equipment

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